//设置cookie
export function setCookie(c_name, value, expire) {
    var date = new Date();
    date.setSeconds(date.getSeconds() + expire);
    document.cookie = c_name + "=" + escape(value) + "; expires=" + date.toGMTString();
};

//获取cookie
export function getCookie(c_name) {
    if (document.cookie.length > 0) {
        let c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            let c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) c_end = document.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end))
        }
    }
    return "";
};

//删除cookie
export function delCookie(c_name) {
    setCookie(c_name, "", -1)
};

export function setStorage(name, value) {
    localStorage.setItem(name, value)
};

export function getStorage(name, value) {
    return localStorage.getItem(name) ? localStorage.getItem(name) : value
};

export function delStorage(name) {
    localStorage.removeItem(name)
};

export function getHeight() {
    return document.documentElement.clientHeight
};

export function getWidth() {
    return document.documentElement.clientWidth
};
